MODIS/Terra Surface Reflectance Daily L2G Global 250m SIN Grid V061

Description

The MOD09GQ Version 6.1 product provides an estimate of the surface spectral reflectance of Terra Moderate Resolution Imaging Spectroradiometer (MODIS) 250 meter (m) bands 1 and 2, corrected for atmospheric conditions such as gasses, aerosols, and Rayleigh scattering. Along with the 250 m surface reflectance bands are the Quality Assurance (QA) layer and five observation layers. This product is intended to be used in conjunction with the quality and viewing geometry information of the 500 m product (MOD09GA). Known Issues* For complete information about known issues please refer to the [MODIS/VIIRS Land Quality Assessment website](https://landweb.modaps.eosdis.nasa.gov/knownissue?sensor=MODIS&sat=Terra&as=61).Improvements/Changes from Previous Versions* The Version 6.1 Level-1B (L1B) products have been improved by undergoing various calibration changes that include: changes to the response-versus-scan angle (RVS) approach that affects reflectance bands for Aqua and Terra MODIS, corrections to adjust for the optical crosstalk in Terra MODIS infrared (IR) bands, and corrections to the Terra MODIS forward look-up table (LUT) update for the period 2012 - 2017.* A polarization correction has been applied to the L1B Reflective Solar Bands (RSB).

Resources

Name Format Description Link
5 https://e4ftl01.cr.usgs.gov%2FMOLT%2FMOD09GQ.061%2F
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DC2343115666-LPCLOUD
5 https://appeears.earthdatacloud.nasa.gov%2F
5 https://doi.org%2F10.5067%2FMODIS%2FMOD09GQ.061
5 https://lpdaac.usgs.gov%2F
5 https://lpdaac.usgs.gov%2Fdocuments%2F925%2FMOD09_User_Guide_V61.pdf
5 https://lpdaac.usgs.gov%2Fdocuments%2F305%2FMOD09_ATBD.pdf
5 https://ladsweb.modaps.eosdis.nasa.gov%2Ffilespec%2FMODIS%2F61%2FMOD09GQ
5 https://modis-land.gsfc.nasa.gov%2FMODLAND_val.html
5 https://modis-land.gsfc.nasa.gov%2FValStatus.php%3FProductID%3DMOD09
5 https://opendap.cr.usgs.gov%2Fopendap%2Fhyrax%2FDP124%2FMOLT%2FMOD09GQ.061%2Fcontents.html
5 https://data.lpdaac.earthdatacloud.nasa.gov%2Flp-prod-public%2FMOD09GQ.061%2FMOD09GQ.A2024196.h11v05.061.2024198052852%2FBROWSE.MOD09GQ.A2024196.h11v05.061.2024198052852.1.jpg
5 https://landweb.modaps.eosdis.nasa.gov%2F
5 https://www.earthdata.nasa.gov%2Fcenters%2Flp-daac
5 https://appeears.earthdatacloud.nasa.gov/
21 MOD09GQ.061 https://doi.org/10.5067/MODIS/MOD09GQ.061
5 https://www.earthdata.nasa.gov/centers/lp-daac
5 https://search.earthdata.nasa.gov/search?q=C2343115666-LPCLOUD
33 MOD09_User_Guide_V61.pdf https://lpdaac.usgs.gov/documents/925/MOD09_User_Guide_V61.pdf
33 MOD09_ATBD.pdf https://lpdaac.usgs.gov/documents/305/MOD09_ATBD.pdf
5 https://ladsweb.modaps.eosdis.nasa.gov/filespec/MODIS/61/MOD09GQ
21 MODLAND_val.html https://modis-land.gsfc.nasa.gov/MODLAND_val.html
5 https://modis-land.gsfc.nasa.gov/ValStatus.php?ProductID=MOD09
21 contents.html https://opendap.cr.usgs.gov/opendap/hyrax/DP124/MOLT/MOD09GQ.061/contents.html
22 BROWSE.MOD09GQ.A2024196.h11v05.061.2024198052852.1.jpg https://data.lpdaac.earthdatacloud.nasa.gov/lp-prod-public/MOD09GQ.061/MOD09GQ.A2024196.h11v05.061.2024198052852/BROWSE.MOD09GQ.A2024196.h11v05.061.2024198052852.1.jpg
5 https://landweb.modaps.eosdis.nasa.gov/

Tags

  • earth-science-surface-radiative-properties-land-surface-reflectance

Topics

Categories